<template>
    <div>
        <div>
            <el-input
                    size="small"
                    class="addPosInput"
                    placeholder="添加职位.."
                    suffix-icon="el-icon-plus"
                    @keydown.enter.native="addPosition"
                    v-model="pos.name">
            </el-input>
            <el-button size="small" type="primary" icon="el-icon-plus" @click="addPosition()">添加</el-button>
        </div>
        <div class="posManaMain">
            <el-table
                    size="small"
                    stripe
                    border
                    :data="positions"

                    @selection-change="handleSelecttionChange"

                    style="width: 70%">

                <el-table-column
                        type="selection"
                        width="55">
                </el-table-column>
                
                <el-table-column
                        prop="id"
                        label="编号"
                        width="55">
                </el-table-column>
                <el-table-column
                        prop="name"
                        label="职位"
                        width="120">
                </el-table-column>
                <el-table-column
                        prop="createDate"
                        label="创建时间"
                        width="200">
                </el-table-column>
                <el-table-column
                        prop="enabled"
                        label="是否启用"
                        width="150">
                    <template slot-scope="scope">
                        <el-tag v-if="scope.row.enabled" type="success">已启用</el-tag>
                        <el-tag v-else type="danger">未启用</el-tag>
                    </template>
                </el-table-column>
                <el-table-column
                        label="操作">
                    <template slot-scope="scope">
                        <el-button
                                size="mini"
                                @click="showEditView(scope.$index, scope.row)">编辑</el-button>
                        <el-button
                                size="mini"
                                type="danger"
                                @click="handleDelete(scope.$index, scope.row)">删除</el-button>
                    </template>
                </el-table-column>
            </el-table>
        </div>

        <el-button size="small" type="danger" style="margin-top: 8px"
                   :disabled="this.multipleSelection.length==0" @click="deleteMany">批量删除</el-button>

        <el-dialog
                title="编辑职位"
                :visible.sync="dialogVisible"
                width="30%">
            <div>
                <table>
                    <tr>
                        <td><el-tag>职位名称</el-tag></td>
                        <td><el-input v-model="updatePos.name" size="small" class="updatePosInput"></el-input></td>
                    </tr>
                    <tr>
                        <td><el-tag>是否启用</el-tag></td>
                        <td>
                            <el-switch
                                    style="margin-left: 10px"
                                    v-model="updatePos.enabled"
                                    active-color="#13ce66"
                                    inactive-color="#ff4949"
                                    active-text="未启用"
                                    inactive-text="已启用">
                            </el-switch>
                        </td>
                    </tr>
                </table>


            </div>
            <span slot="footer" class="dialog-footer">
                <el-button size="small" @click="dialogVisible = false">取 消</el-button>
                <el-button size="small" type="primary" @click="doUpdate">确 定</el-button>
            </span>
        </el-dialog>
    </div>
</template>

<script>


    export default {
        name: "PosMana",
        data(){
            return{
                pos:{
                    name:''
                },
                positions: [],
                dialogVisible:false,
                updatePos:{
                    name:'',
                    enabled:false
                },
                multipleSelection: []
            }
        },
        methods:{
            deleteMany(){
                this.$confirm('是否永久删除'+this.multipleSelection.length+'条职位, 是否继续?', '提示', {
                    confirmButtonText: '确定',
                    cancelButtonText: '取消',
                    type: 'warning'
                }).then(() => {
                    let id ='?';
                    this.multipleSelection.forEach(item=>{
                        id+='id='+item.id+'&';
                    })
                    this.deleteRequest('/system/basic/pos/'+id).then(resp=>{
                        if(resp){
                            this.initPositions();
                        }
                    })
                }).catch(() => {
                    this.$message({
                        type: 'info',
                        message: '取消删除'
                    });
                });
            },
            handleSelecttionChange(val){
                this.multipleSelection = val;

            },
            doUpdate(){
                this.putRequest('/system/basic/pos/',this.updatePos).then(resp=>{
                    if(resp){
                        this.initPositions();
                        this.dialogVisible = false;
                        this.updatePos.name='';
                    }
                })
            },
            addPosition(){
                if(this.pos.name){
                   this.postRequest('/system/basic/pos/',this.pos).then(resp=>{
                       if(resp){
                           this.initPositions();
                           this.pos.name='';
                       }
                   })
                }else {
                    this.$message.error('职位名称不能为空');
                }
            },

            showEditView(index,data){
                Object.assign(this.updatePos,data);
                this.updatePos.createDate='';
                this.dialogVisible=true;
            },

            handleDelete(index,data){

                this.$confirm('是否永久删除['+data.name+']职位, 是否继续?', '提示', {
                    confirmButtonText: '确定',
                    cancelButtonText: '取消',
                    type: 'warning'
                }).then(() => {
                    //如果后端参数id没有加@PathVariable注解前端传参需要加上?id
                    this.deleteRequest('/system/basic/pos/?id='+ data.id).then(resp=>{
                        if(resp){
                            this.initPositions();
                        }
                    })
                }).catch(() => {
                    this.$message({
                        type: 'info',
                        message: '取消删除'
                    });
                });
            },

            initPositions(){
                this.getRequest('/system/basic/pos/').then(resp=>{
                    if(resp){
                        this.positions = resp;
                    }
                })
            }
        },
        //页面初始化时需要加载的数据
        mounted(){
            this.initPositions();
        }
    }
</script>

<style scoped>
.addPosInput{
    width: 300px;
    margin-right: 8px;
}
    .posManaMain{
        margin-top: 10px;
    }
    .updatePosInput{
        width: 200px;
        margin-left: 8px;
    }
</style>